package com.aznest.service;

import javax.servlet.http.HttpServletResponse;
import java.util.Map;

public interface StatService {
    /**
     * 获取基础的酒店统计信息
     * @return
     */
    Map<String, Object> base();

    Map<String, Object> loadPieWithTypeAndRoomNum();
    // 当前年份的收入
    Map<String, Object> loadCurYearIncome();

    Map<String, Object> loadLineWithTypeOrderNum();

    // 导出运营数据报表
    void exportData(HttpServletResponse response);
}
